<html><head><base href="https://%E5%81%9A%E4%B8%80%E4%B8%AA%E8%BF%99%E6%A0%B7%E7%9A%84%E5%AF%BC%E8%88%AA%E7%BD%91%E7%AB%99%EF%BC%8Chttps://nav.iowen.cn/"><meta charset="UTF-8">
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    <title>网站导航 - 你的互联网指南</title>
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            background-color: #f4f4f4;
            color: #333;
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        header {
            background-color: #3498db;
            color: white;
            text-align: center;
            padding: 1em;
        }
        h1 {
            margin: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        .category {
            background-color: white;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            margin-bottom: 20px;
            padding: 15px;
        }
        .category h2 {
            color: #2c3e50;
            border-bottom: 2px solid #3498db;
            padding-bottom: 10px;
        }
        .site-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
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            border-radius: 5px;
            padding: 10px;
            text-align: center;
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            margin-top: 10px;
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        .search-bar {
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            margin-bottom: 20px;
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        .search-bar form {
            display: inline-block;
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            font-size: 16px;
            border: 1px solid #bdc3c7;
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            color: white;
            text-align: center;
            padding: 1em;
            margin-top: 20px;
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    </style>
</head>
<body>
    <header>
        <h1>网站导航 - 你的互联网指南</h1>
    </header>
    
    <div class="container">
        <div class="search-bar">
            <form action="https://www.google.com/search" method="get" target="_blank">
                <input type="text" name="q" placeholder="使用谷歌搜索...">
                <input type="submit" value="搜索">
            </form>
        </div>
        
        <div class="category">
            <h2>常用工具</h2>
            <div class="site-grid">
                <div class="site-item">
                    <img src="https://www.baidu.com/favicon.ico" alt="百度" width="64" height="64">
                    <a href="https://www.baidu.com">百度</a>
                </div>
                <div class="site-item">
                    <img src="https://www.google.com/favicon.ico" alt="谷歌" width="64" height="64">
                    <a href="https://www.google.com">谷歌</a>
                </div>
                <div class="site-item">
                    <img src="https://www.bing.com/favicon.ico" alt="必应" width="64" height="64">
                    <a href="https://www.bing.com">必应</a>
                </div>
                <div class="site-item">
                    <img src="https://www.zhihu.com/favicon.ico" alt="知乎" width="64" height="64">
                    <a href="https://www.zhihu.com">知乎</a>
                </div>
            </div>
        </div>
        
        <div class="category">
            <h2>社交媒体</h2>
            <div class="site-grid">
                <div class="site-item">
                    <img src="https://weibo.com/favicon.ico" alt="微博" width="64" height="64">
                    <a href="https://weibo.com">微博</a>
                </div>
                <div class="site-item">
                    <img src="https://www.douyin.com/favicon.ico" alt="抖音" width="64" height="64">
                    <a href="https://www.douyin.com">抖音</a>
                </div>
                <div class="site-item">
                    <img src="https://www.xiaohongshu.com/favicon.ico" alt="小红书" width="64" height="64">
                    <a href="https://www.xiaohongshu.com">小红书</a>
                </div>
                <div class="site-item">
                    <img src="https://www.bilibili.com/favicon.ico" alt="哔哩哔哩" width="64" height="64">
                    <a href="https://www.bilibili.com">哔哩哔哩</a>
                </div>
            </div>
        </div>
        
        <div class="category">
            <h2>在线学习</h2>
            <div class="site-grid">
                <div class="site-item">
                    <img src="https://www.coursera.org/favicon.ico" alt="Coursera" width="64" height="64">
                    <a href="https://www.coursera.org">Coursera</a>
                </div>
                <div class="site-item">
                    <img src="https://www.edx.org/favicon.ico" alt="edX" width="64" height="64">
                    <a href="https://www.edx.org">edX</a>
                </div>
                <div class="site-item">
                    <img src="https://www.udacity.com/favicon.ico" alt="Udacity" width="64" height="64">
                    <a href="https://www.udacity.com">Udacity</a>
                </div>
                <div class="site-item">
                    <img src="https://www.xuetangx.com/favicon.ico" alt="学堂在线" width="64" height="64">
                    <a href="https://www.xuetangx.com">学堂在线</a>
                </div>
            </div>
        </div>
        
        <div class="category">
            <h2>新闻资讯</h2>
            <div class="site-grid">
                <div class="site-item">
                    <img src="https://www.thepaper.cn/favicon.ico" alt="澎湃新闻" width="64" height="64">
                    <a href="https://www.thepaper.cn">澎湃新闻</a>
                </div>
                <div class="site-item">
                    <img src="https://www.36kr.com/favicon.ico" alt="36氪" width="64" height="64">
                    <a href="https://www.36kr.com">36氪</a>
                </div>
                <div class="site-item">
                    <img src="https://www.huxiu.com/favicon.ico" alt="虎嗅" width="64" height="64">
                    <a href="https://www.huxiu.com">虎嗅</a>
                </div>
                <div class="site-item">
                    <img src="https://www.ifanr.com/favicon.ico" alt="爱范儿" width="64" height="64">
                    <a href="https://www.ifanr.com">爱范儿</a>
                </div>
            </div>
        </div>
    </div>

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